1520740077

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 2146798080

約数和(自身を除く): 626058003

約数列:

[1, 3, 29, 53, 87, 159, 271, 813, 1217, 1537, 3651, 4611, 7859, 14363, 23577, 35293, 43089, 64501, 105879, 193503, 329807, 416527, 989421, 1249581, 1870529, 5611587, 9564403, 17479771, 28693209, 52439313, 506913359, 1520740077]

約数ペア:

[(1, 1520740077), (3, 506913359), (29, 52439313), (53, 28693209), (87, 17479771), (159, 9564403), (271, 5611587), (813, 1870529), (1217, 1249581), (1537, 989421), (3651, 416527), (4611, 329807), (7859, 193503), (14363, 105879), (23577, 64501), (35293, 43089)]